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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共60条记录   XBn barrier photodetectors based on InAsSb with high operating temperatures [作者：Klipstein, P; Klin, O; Grossman, S; Snapi, N; Lukomsky, I; Aronov, D; Yassen, M; Glozman, A; Fishman, T; Berkowicz, E; Magen, O; Shtrichman, I; Weiss, E,期刊：OPTICAL ENGINEERING, 页码：61002-61002 , 文章类型： Article，,卷期：2011年50-6] We demonstrate the suppression of the bulk generation-recombination current in nBn devices based on an InAsSb active layer (AL) and a AlSbAs barrier layer (BL). This leads to much lower dark currents than in conventional... Video quality measurement for multimedia applications using reduced-reference signals [作者：Lee, C; Lee, S; Lee, J; Lee, K; Choi, H; Seo, G; Park, J,期刊：OPTICAL ENGINEERING, 页码：67403-67403 , 文章类型： Article，,卷期：2011年50-6] As more multimedia services have become increasingly available over networks where bandwidth is not always guaranteed, quality monitoring has become an important issue. For instance, quality of experience and quality mon... Objectification of perceptual image quality for mobile video [作者：Lee, SO; Sim, DG,期刊：OPTICAL ENGINEERING, 页码：67404-67404 , 文章类型： Article，,卷期：2011年50-6] This paper presents an objective video quality evaluation method for quantifying the subjective quality of digital mobile video. The proposed method aims to objectify the subjective quality by extracting edgeness and blo... Adaptive search range adjustment scheme for fast motion estimation in AVC/H.264 [作者：Lee, S; Choi, K; Jang, ES,期刊：OPTICAL ENGINEERING, 页码：67402-67402 , 文章类型： Article，,卷期：2011年50-6] AVC/H.264 supports the use of multiple reference frames (e. g., 5 frames in AVC/H.264) for motion estimation (ME), which demands a huge computational complexity in ME. We propose an adaptive search range adjustment schem... Overview of DRS uncooled VOx infrared detector development [作者：Li, C; Han, CJ; Skidmore, G,期刊：OPTICAL ENGINEERING, 页码：61017-61017 , 文章类型： Article，,卷期：2011年50-6] Significant progress has been made over the past decade on uncooled focal plane array technologies and production capabilities. The detector pixel dimensions have continually decreased with an increase in pixel performan... Active contours with selective local or global segmentation property for multiobject image [作者：Li, WB; Song, SH; Qian, X,期刊：OPTICAL ENGINEERING, 页码：67009-67009 , 文章类型： Article，,卷期：2011年50-6] In this paper, a novel region-based active contour model is proposed. Unlike the Chan-Vese model, the energy function of our model only uses information outside the evolving curve. A restriction matrix is introduced for ... Holograms in polyvinyl alcohol photosensitized with CuCl(2)(2H(2)O) [作者：Olivares-Perez, A; Hernandez-Garay, MP; Fuentes-Tapia, I; Ibarra-Torres, JC,期刊：OPTICAL ENGINEERING, 页码：65801-65801 , 文章类型： Article，,卷期：2011年50-6] We propose the use of polyvinyl alcohol photosensitized with copper chloride dihydrated CuCl(2)(2H(2)O) as a photosensitive material for recording holographic gratings. We obtained different dissolutions changing concent... Automatic foreground extraction by background elimination based on multiscale segmentation [作者：Park, KT; Park, CW; Moon, YS,期刊：OPTICAL ENGINEERING, 页码：67004-67004 , 文章类型： Article，,卷期：2011年50-6] We propose an approach to automatically extracting foreground regions. This is a novel method for segmenting salient objects from still images by background elimination. To extract foreground regions, a new method of bac... Deinterlacing algorithm using direction-oriented inverse-free Wiener filtering [作者：Park, SJ; Hong, SM; Jeong, J,期刊：OPTICAL ENGINEERING, 页码：67014-67014 , 文章类型： Article，,卷期：2011年50-6] In this paper, we introduce a direction-oriented covariancebased adaptive deinterlacing (CAD) method. The conventional CAD method preserves edge direction; however, it does not consider the local edge direction, which ma... Vulnerability to chosen-plaintext attack of optoelectronic information encryption with phase-shifting interferometry [作者：Qin, W; Peng, X; Meng, XF; Gao, BZ,期刊：OPTICAL ENGINEERING, 页码：65601-65601 , 文章类型： Article，,卷期：2011年50-6] The optical cryptosystem based on phase-shifting interferometry ( PSI) is one of the most interesting optical cryptographic schemes in recent years. However, we find that the PSI technique provides an attractive method t... High dynamic solutions for short-wavelength infrared imaging based on InGaAs [作者：Reverchon, JL; Decobert, J; Djedidi, A; Gentner, JL; Huet, O; Lagay, N; Rouvie, A; Robo, JA; Truffer, JP; Costard, E; Ni, Y; Arion, B; Zhu, Y; Potet, P,期刊：OPTICAL ENGINEERING, 页码：61014-61014 , 文章类型： Article，,卷期：2011年50-6] Short-wavelength infrared image sensors based on p-i-n photodiode arrays present a tremendous interest in applications such as passive and active imagery for laser detection/warning, hot spot or detection for lasers sens... Digital holomicroscopy of reflecting samples using a monolithic interferometric configuration [作者：Sarkar, S; Bhattacharya, K,期刊：OPTICAL ENGINEERING, 页码：65802-65802 , 文章类型： Article，,卷期：2011年50-6] A simple and rugged optical hardware configuration for digital holography of microscopic reflecting structures is presented. The proposed technique employs a cube beam splitter, oriented as in the Gates interferometer, f... Radially polarized laser beam generation by reflecting volume phase grating with high converting efficiency [作者：Shen, BJ; Zheng, GW; Tan, JC,期刊：OPTICAL ENGINEERING, 页码：64201-64201 , 文章类型： Article，,卷期：2011年50-6] A simple setup for radially polarized beam generation based on the reflecting volume phase grating is proposed to enhance the converting efficiency. The radially polarized beam is obtained by coherently combining the two... Design and characterization of an axicon structured lens [作者：Shi, LF; Dong, XC; Deng, QL; Lu, YG; Ye, YT; Du, CL,期刊：OPTICAL ENGINEERING, 页码：63001-63001 , 文章类型： Article，,卷期：2011年50-6] An axicon structured lens is designed and its properties of long focal depth is demonstrated. The phase function of the axicon structured lens is constructed according to the properties of nondiffractive Bessel beam with... Megapixel digital InSb detector for midwave infrared imaging [作者：Shkedy, L; Markovitz, T; Calahorra, Z; Hirsh, I; Shtrichman, I,期刊：OPTICAL ENGINEERING, 页码：61008-61008 , 文章类型： Article，,卷期：2011年50-6] Since the late 1990s Semiconductor devices (SCDs) has developed and manufactured a variety of InSb two-dimensional (2D) focal plane arrays (FPAs) that were implemented in many infrared (IR) systems and applications. SCD ... Bearings-only tracking with iterated extended risk sensitive filter [作者：Srinivasan, M,期刊：OPTICAL ENGINEERING, 页码：66401-66401 , 文章类型： Article，,卷期：2011年50-6] This paper concerns the application of an iterated extended risk sensitive filter (IERSF) to target tracking problems. The relative merits of IERSF vis-a-vis the extended risk sensitive filter (ERSF) for a bearings-only ...